Rich Dickerson, can you backup your L1261 relations file so that Greg can free up some space on the server? I already backup my work, L1746 and SF1229, so that the server can handle better the challenges.

Also L1749 is ready and available for post-processing. Who reserves it please make an external backup of the data to help Greg.

Thank you.

Carlos

[QUOTE=pinhodecarlos;335986]can you backup your L1261 relations file so that Greg can free up some space on the server?[/QUOTE]

I have the data file on two systems. It should complete in about 36 hours.

I'll take L1749.

L1746 LA less than 9 hours+square root. Then I'll start tomorrow GMT morning SF1229.

L1746 results.

SF1229 LA underway, ~305 hours.

[code]
Sat Apr 6 09:09:52 2013 commencing linear algebra
Sat Apr 6 09:09:53 2013 read 11995861 cycles
Sat Apr 6 09:10:16 2013 cycles contain 38293262 unique relations
Sat Apr 6 09:26:59 2013 read 38293262 relations
Sat Apr 6 09:28:07 2013 using 20 quadratic characters above 2147483238
Sat Apr 6 09:30:44 2013 building initial matrix
Sat Apr 6 09:38:17 2013 memory use: 5019.5 MB
Sat Apr 6 09:38:22 2013 read 11995861 cycles
Sat Apr 6 09:38:24 2013 matrix is 11995684 x 11995861 (5191.2 MB) with weight 1489055082 (124.13/col)
Sat Apr 6 09:38:24 2013 sparse part has weight 1240874977 (103.44/col)
Sat Apr 6 09:40:59 2013 filtering completed in 2 passes
Sat Apr 6 09:41:02 2013 matrix is 11995169 x 11995346 (5191.1 MB) with weight 1489035519 (124.13/col)
Sat Apr 6 09:41:02 2013 sparse part has weight 1240866428 (103.45/col)
Sat Apr 6 09:42:28 2013 matrix starts at (0, 0)
Sat Apr 6 09:42:30 2013 matrix is 11995169 x 11995346 (5191.1 MB) with weight 1489035519 (124.13/col)
Sat Apr 6 09:42:30 2013 sparse part has weight 1240866428 (103.45/col)
Sat Apr 6 09:42:30 2013 saving the first 48 matrix rows for later
Sat Apr 6 09:42:32 2013 matrix includes 64 packed rows
Sat Apr 6 09:42:34 2013 matrix is 11995121 x 11995346 (4996.9 MB) with weight 1264920585 (105.45/col)
Sat Apr 6 09:42:34 2013 sparse part has weight 1189965917 (99.20/col)
Sat Apr 6 09:42:34 2013 using block size 262144 for processor cache size 6144 kB
Sat Apr 6 09:42:58 2013 commencing Lanczos iteration (8 threads)
Sat Apr 6 09:42:58 2013 memory use: 6648.9 MB
Sat Apr 6 09:45:21 2013 linear algebra at 0.0%, ETA 301h28m
Sat Apr 6 09:46:06 2013 checkpointing every 40000 dimensions
[/code]

L1749
 

I have two copies of L1749. A little over a week to go.

L1261
 

L1261 splits as a 3-way.

[CODE]prp61 factor: 1340480975647983871007573335785905416970773619784951911553671
prp85 factor: 2278745036447836757602359249157387976676109895956992218341512086991545880333408652159
prp86 factor: 30675851985184147957859649254765846204746223733510300910697324448686915578030378986541[/CODE]

My computer has now done 6235 curves at B1=43e6 and nearly 6500 curves at B1=11e7 on Homogeneous Cunningham 11^233-10^233 (GNFS 182, SNFS 242), which had received ~3000 curves at B1=43e6 before.
I'll let some more curves run, but it won't be too big of an ECM miss if I queue that number soon.

F1153 and F1261 are ready for processing if anyone would like one. :smile:

[QUOTE=debrouxl;336333]My computer has now done 6235 curves at B1=43e6 and nearly 6500 curves at B1=11e7 on Homogeneous Cunningham 11^233-10^233 (GNFS 182, SNFS 242), which had received ~3000 curves at B1=43e6 before.
I'll let some more curves run, but it won't be too big of an ECM miss if I queue that number soon.[/QUOTE]
I ran 4320 curves at 11e7 that you can add to your count.

Good, so I'm stopping immediately, at ~7340 curves at B1=11e7. Together, we're close to 5t50 :smile: